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公开(公告)号:US3481441A
公开(公告)日:1969-12-02
申请号:US3481441D
申请日:1967-09-15
Applicant: LEESONA CORP
Inventor: ANDERSON CARL H
CPC classification number: D03D45/20 , B65H67/067 , B65H2701/31 , D03D2700/25
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2.
公开(公告)号:US3361373A
公开(公告)日:1968-01-02
申请号:US57534366
申请日:1966-08-26
Applicant: LEESONA CORP
Inventor: ANDERSON CARL H , DI MEGLIO JOSEPH E
IPC: B65H54/14
CPC classification number: B65H54/14 , B65H2701/31 , Y10T74/16
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